2972649950 has 24 divisors (see below), whose sum is σ = 5769528048. Its totient is φ = 1137361280.

The previous prime is 2972649947. The next prime is 2972649961. The reversal of 2972649950 is 599462792.

It is a junction number, because it is equal to n+sod(n) for n = 2972649892 and 2972649901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1291307 + ... + 1293606.

It is an arithmetic number, because the mean of its divisors is an integer number (240397002).

Almost surely, 2^2972649950 is an apocalyptic number.

2972649950 is a deficient number, since it is larger than the sum of its proper divisors (2796878098).

2972649950 is a wasteful number, since it uses less digits than its factorization.

2972649950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584948 (or 2584943 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 2972649950 is about 54522.0134441126. The cubic root of 2972649950 is about 1437.8533392286.

The spelling of 2972649950 in words is "two billion, nine hundred seventy-two million, six hundred forty-nine thousand, nine hundred fifty".